The hydrostatic pressere force (N).The line of action of the hydorostatic forcefrom the water top level (m).The minimum volume of concrete to keepthe gate in a closed position as shown(m³).The tension in the cable (N).The Buoyant force on the concrete (N). In the figure shown below, the concreteblock with specific weight = 25kN/m3 needed to keep the gate with a wide= 2.5 m in a closed position, with e = 3.5 m.%3DNote: the hinge at the bottom of the gate,water specifc weight = 10000 N/m3.Determine the following:StopSubmergedconcreteblockWaterHinge

Given values are- l=3.5m, b=2.5m , wwater=10 kN/m3 , wblock=25 kN/m3 a) The hydrostatic pressure…

In the figure shown below, the concrete block with specific weight = 25 kN/m3 needed to keep the gate with a wide = 2.5 m in a closed position, with e = 3.5 m. %3D Note: the hinge at the bottom of the gate, water specifc weight = 10000 N/m3. Determine the following: Stop Submerged concrete block Water Hinge

In the figure shown below, the concrete block with specific weight = 25 kN/m3 needed to keep the gate with a wide = 2.5 m in a closed position, with e = 3.5 m. %3D Note: the hinge at the bottom of the gate, water specifc weight = 10000 N/m3. Determine the following: Stop Submerged concrete block Water Hinge

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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The water supply pipe shown in the figure is suspended from a cable using a series of close and equally spaced hangers. The length of the pipe supported by the cable is 60 m. The total weight of the pipe filled with water is 6.5 k a. What is the maximum sag (in m) at the lowest point of the cable which occurs at mid length if the allowable tensileload in the cable is 2550 kN? Answer: C. 1.15 b. The sag of the cable at mid-length is 3 m. Find the maximum axial stress (in MPa) if the cable diameter is 75 mm. Answer: C. 225
30° 8.6 m hc hp Ус F Hinge YP Water 5m Gate Ix,C= a*/12 Figure 4 a) An inclined rectangular gate submerged in water (Pw = 1000 kg/m³) is shown in Figure 4. The dimension of the gate is as shown in the figure. A hinge is located above the door 1or gate opening. Omitting the atmospheric pressure, determine, i. the resultant force acting on the gate and the centre of pressure, Yp ii. the minimum force, F required to close the door. Neglect the door weight.
EXAMPLE 4: A closed circular tank filled with water and connected by a U-piezometric tube as shown in figure below. At the beginning, the pressure above the water table in the tank is atmospheric, and then the gauge that connected with tank read an increasing in pressure that caused falling in the water level in the tank by 3 cm. a) calculate the deference in height that acerued between water levels inside the tank and in the external tube leg. b) Determine the final pressure that was reading by the gauge.
A cylindrical buoy 0.60 m in diameter and 1.80m high weighs 205kg. It is moored in salt water to a 12m length of chain weighing 12 kg/m of length. At high tide the height of the buoy protruding above water is 0.84m. What could be the height pf protrusion of the buoy if the tide dropped 2.10m? Specific weight of the steel chain is 7,790 kg/m^3. 206kg 0.84m W.S. 0.96m h,
3. A cylindrical buoy 600 mm in diameter and 1.8 m high weighs 205 kg. It i moored in salt water to a 12 m length of chain weighing 12 kg per m of its length. At high tide, the height of buoy protruding above water surface is 0.84. What could be the length of protrusion of the buoy if the tide dropped 2.1 m? Density of steel is 7,790 kg/m. Use density of water = 1000 kg/m³. W, = 205 kg %3D 0.6m 0 W = 205 kg 0.84 0.6m o 1.8m 2.1 m 0.96 BF, 1.8m D. BF', H' BF2 L Chain L' BF' Figure a: High Tide Figure b: Low Tide
Note: I know already this type of problem solved. That is wrong please read the question carefully and give me the right solution. Careful with dimensions.
) A gate with 2 m width is located under the water as shown in Figure Q1c. IF the force(F) required to hold the gate is about 20 kN, determine the distance (d) of this force tothe hinge?
The water supply pipe shown in the figure is suspended from a cable using a series of close and equally spaced hangers. The length of the pipe supported by the cable is 60 m. The total weight of the pipe filled with water is 6.5 k. With complete fbd. c. The sag of the cable at mid length is 2 m. If the allowable tensile load in the cable is 2000 kN, how much additional load (in kN/m) can the cable carry? Answer: A. 2.31
Solve the following problems. Show your solution and create a simple illustration of the problem. 3. A dam (h= 25 m) is used as a reservoir in order for us to have a constant supply of water. Shown here is a cross section of a dam, what pressure should the bottom part of the dam resist to prevent it from overturning? The height of the water reservoir is at 14 m. Water is at standard conditions.
b) Find the different in pressure between tanks A and B (PA-Ps) in Figure Q2b if di = 330 mm, dz 160mm, ds = 480mm, da = 230 mm, and ds = 180 mm Air s = 0.82 ds Water d4 450 di d3 _Mercury s = 13.6 d2 Figure Q2b